diff --git a/Tablet/TableDirector.swift b/Tablet/TableDirector.swift
index 9856c1c..087e953 100644
--- a/Tablet/TableDirector.swift
+++ b/Tablet/TableDirector.swift
@@ -73,33 +73,6 @@ public class TableDirector: NSObject, UITableViewDataSource, UITableViewDelegate
             builder.0.invokeAction(.custom(action.key), cell: action.cell, indexPath: indexPath, itemIndex: builder.1, userInfo: action.userInfo)
         }
     }
-    
-    func registerNibs() {
-    
-        let bundle = NSBundle(forClass: UITableViewCell.self)
-
-        if let _ = bundle.pathForResource("cell name", ofType: "nib") { // existing cell
-
-            tableView.registerNib(UINib(nibName: "cell", bundle: bundle), forCellReuseIdentifier: "cell id")
-            
-        } else {
-
-            tableView.registerClass(UITableViewCell.self, forCellReuseIdentifier: "")
-        }
-    }
-}
-
-extension TableDirector {
-    
-    // MARK: Sections manipulation
-    
-    public func appendSection(section: TableSectionBuilder) {
-        sections.append(section)
-    }
-    
-    public func appendSections(sections: [TableSectionBuilder]) {
-        self.sections.appendContentsOf(sections)
-    }
 }
 
 public extension TableDirector {
@@ -206,6 +179,21 @@ public extension TableDirector {
     }
 }
 
+extension TableDirector {
+
+    // MARK: Sections manipulation
+
+    public func appendSection(section: TableSectionBuilder) {
+        appendSections([section])
+    }
+    
+    public func appendSections(sections: [TableSectionBuilder]) {
+
+        sections.forEach { $0.willMoveToDirector(tableView) }
+        self.sections.appendContentsOf(sections)
+    }
+}
+
 public func +=(left: TableDirector, right: RowBuilder) {
 
     left.appendSection(TableSectionBuilder(rowBuilders: [right]))
diff --git a/Tablet/TableRowBuilder.swift b/Tablet/TableRowBuilder.swift
index d980ac1..92649ea 100644
--- a/Tablet/TableRowBuilder.swift
+++ b/Tablet/TableRowBuilder.swift
@@ -102,6 +102,22 @@ public class TableRowBuilder<I, C where C: UITableViewCell> : RowBuilder {
         }
         return nil
     }
+
+    public func registerCell(inTableView tableView: UITableView) {
+
+        guard let resource = NSStringFromClass(C).componentsSeparatedByString(".").last else { return }
+
+        let bundle = NSBundle(forClass: C.self)
+        
+        if let _ = bundle.pathForResource(resource, ofType: "nib") { // existing cell
+
+            tableView.registerNib(UINib(nibName: resource, bundle: bundle), forCellReuseIdentifier: reusableIdentifier)
+            
+        } else {
+
+            tableView.registerClass(C.self, forCellReuseIdentifier: reusableIdentifier)
+        }
+    }
 }
 
 /**
@@ -141,10 +157,4 @@ public extension TableRowBuilder {
         
         items.removeAll()
     }
-}
-
-public func +=<T, C where C : UITableViewCell>(var left: TableRowBuilder<T, C>, right: T) -> TableRowBuilder<T, C> {
-
-    left.appendItems([right])
-    return left
 }
\ No newline at end of file
diff --git a/Tablet/TableSectionBuilder.swift b/Tablet/TableSectionBuilder.swift
index f74bdd3..2fcfd16 100644
--- a/Tablet/TableSectionBuilder.swift
+++ b/Tablet/TableSectionBuilder.swift
@@ -27,6 +27,7 @@ import Foundation
 */
 public class TableSectionBuilder {
 
+    internal weak var tableView: UITableView?
     private var builders = [RowBuilder]()
     
     public var headerTitle: String?
@@ -45,7 +46,7 @@ public class TableSectionBuilder {
     }
     
     public init(headerTitle: String? = nil, footerTitle: String? = nil, rowBuilders: [RowBuilder]? = nil) {
-        
+
         self.headerTitle = headerTitle
         self.footerTitle = footerTitle
         
@@ -62,6 +63,9 @@ public class TableSectionBuilder {
         self.footerView = footerView
         self.footerHeight = footerHeight
     }
+}
+
+internal extension TableSectionBuilder {
     
     internal func builderAtIndex(var index: Int) -> (RowBuilder, Int)? {
         
@@ -74,6 +78,11 @@ public class TableSectionBuilder {
         
         return nil
     }
+
+    internal func willMoveToDirector(tableView: UITableView) {
+        self.tableView = tableView
+        self.builders.forEach { $0.registerCell(inTableView: tableView) }
+    }
 }
 
 public extension TableSectionBuilder {
@@ -87,6 +96,12 @@ public extension TableSectionBuilder {
     
     public func appendRowBuilder(rowBuilder: RowBuilder) {
 
-        builders.append(rowBuilder)
+        appendRowBuilders([rowBuilder])
+    }
+    
+    public func appendRowBuilders(rowBuilders: [RowBuilder]) {
+
+        if let tableView = tableView { rowBuilders.forEach { $0.registerCell(inTableView: tableView) } }
+        builders.appendContentsOf(rowBuilders)
     }
 }
\ No newline at end of file
diff --git a/Tablet/Tablet.swift b/Tablet/Tablet.swift
index 12158ed..8b2c35e 100644
--- a/Tablet/Tablet.swift
+++ b/Tablet/Tablet.swift
@@ -122,5 +122,6 @@ public protocol RowBuilder {
     var reusableIdentifier: String { get }
     var estimatedRowHeight: CGFloat { get }
 
+    func registerCell(inTableView tableView: UITableView)
     func invokeAction(actionType: ActionType, cell: UITableViewCell?, indexPath: NSIndexPath, itemIndex: Int, userInfo: [NSObject: AnyObject]?) -> AnyObject?
 }
\ No newline at end of file
diff --git a/TabletDemo/TabletDemo.xcodeproj/project.xcworkspace/xcuserdata/maxsokolov.xcuserdatad/UserInterfaceState.xcuserstate b/TabletDemo/TabletDemo.xcodeproj/project.xcworkspace/xcuserdata/maxsokolov.xcuserdatad/UserInterfaceState.xcuserstate
index 5dccf4a..5bee61d 100644
Binary files a/TabletDemo/TabletDemo.xcodeproj/project.xcworkspace/xcuserdata/maxsokolov.xcuserdatad/UserInterfaceState.xcuserstate and b/TabletDemo/TabletDemo.xcodeproj/project.xcworkspace/xcuserdata/maxsokolov.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/TabletDemo/TabletDemo/ViewController.swift b/TabletDemo/TabletDemo/ViewController.swift
index bb14c76..9d996c0 100644
--- a/TabletDemo/TabletDemo/ViewController.swift
+++ b/TabletDemo/TabletDemo/ViewController.swift
@@ -18,7 +18,7 @@ class ViewController: UIViewController {
 
         tableDirector = TableDirector(tableView: tableView)
 
-        var rowBuilder = TableRowBuilder<Int, UITableViewCell>(items: [1, 2, 3, 4], id: "cell")
+        let rowBuilder = TableRowBuilder<Int, UITableViewCell>(items: [1, 2, 3, 4], id: "cell")
             .action(.configure) { data in
 
                 data.cell?.textLabel?.text = "\(data.item)"